Shenzhen EF ELECFREAKS PlanetX Temperature and Humidity Sensor DHT11

The Shenzhen EF ELECFREAKS PlanetX Temperature and Humidity Sensor DHT11 is a digital sensor module designed for environmental monitoring in STEM education and IoT projects. It integrates a DHT11 sensor with a PlanetX 3-pin GVS connector, compatible with the ELECFREAKS PlanetX system, micro:bit, and Arduino platforms.

Advantages

Easy to use with a single-wire digital interface, low power consumption, and a compact PCB design with mounting holes for secure integration. The sensor provides reliable temperature and humidity readings for educational and prototyping applications.

Suitable for

• Environmental monitoring projects
• IoT and smart home prototypes
• STEM education and robotics
• Weather stations and data logging

Key specifications

• Sensor Model: DHT11
• Measurement: Temperature and Humidity
• Temperature Range: 0°C to 50°C
• Temperature Accuracy: ±2°C
• Humidity Range: 20% RH to 90% RH
• Humidity Accuracy: ±5% RH
• Operating Voltage: 3.3V DC
• Interface: Digital Single-Wire
• Connector: PlanetX 3-pin GVS (Grove compatible)
• Sampling Rate: Max 1 Hz
• Operating Current: 0.5mA - 2.5mA
• Standby Current: 100-150µA
• PCB Dimensions: 32mm x 24mm
• Mounting Holes: 2x M3
• LED Indicator: Power Indicator LED

Recommendations

For best performance, use within the specified temperature and humidity ranges. Ensure proper connection to a 3.3V logic system. Suitable for indoor environmental monitoring and educational projects.